Can I use a negative num as operand?
for exmple:
add eax, -1
or
sub eax, -1
Can I use dec, when the register's value is 0?
for exmple:
mov eax,0
dex eax
for exmple:
add eax, -1
or
sub eax, -1
Can I use dec, when the register's value is 0?
for exmple:
mov eax,0
dex eax